package com.itheima.d10_interface_jdk8;

public interface A {

    default void test1(){
        System.out.println("默认方法");
        test2();
    }

    private void test2(){
        System.out.println("私有方法");
    }

    static void test3(){
        System.out.println("静态方法");
    }

    void test4();
    void test5();
}
